यदि \(R=\{(x,y):y=x+3,\ x\in{1,2,3}\}\) हो, तो (R) के क्रमित युग्म क्या हैं?
If \(R=\{(x,y):y=x+3,\ x\in{1,2,3}\}\), what are the ordered pairs of (R)?
Explanation opens after your attempt
Correct Answer
A. ({(1,4),(2,5),(3,6)})
Concept
Putting (x=1,2,3) gives (y=4,5,6). In exams, convert set-builder rules into pairs for checking.
Why this answer is correct
The correct answer is A. ({(1,4),(2,5),(3,6)}). Putting (x=1,2,3) gives (y=4,5,6). In exams, convert set-builder rules into pairs for checking.
Exam Tip
(x=1,2,3) रखने पर (y=4,5,6) मिलता है। परीक्षा में सेट-बिल्डर नियम को युग्मों में बदलकर जांचें।
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